21698424

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{27397}}^1$

素因数の和:27420

約数の個数: 48

約数和(自身を含む): 64111320

約数和(自身を除く): 42412896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 27397, 54794, 82191, 109588, 164382, 219176, 246573, 301367, 328764, 493146, 602734, 657528, 904101, 986292, 1205468, 1808202, 1972584, 2410936, 2712303, 3616404, 5424606, 7232808, 10849212, 21698424]

約数ペア:

[(1, 21698424), (2, 10849212), (3, 7232808), (4, 5424606), (6, 3616404), (8, 2712303), (9, 2410936), (11, 1972584), (12, 1808202), (18, 1205468), (22, 986292), (24, 904101), (33, 657528), (36, 602734), (44, 493146), (66, 328764), (72, 301367), (88, 246573), (99, 219176), (132, 164382), (198, 109588), (264, 82191), (396, 54794), (792, 27397)]